1. HDD Hard Drive Flex Cable with Holder for Macbook Pro 13.3 inch A1278 2012 821-0184-A 2. This part is used to replace your damaged or unworkable one with a new one. 3. Each item has been checked and in good condition before shipping. 4. Completely fit and work. 5. The installation of any new part should be done by a qualified person. We will not be responsible for any damage caused during installation.
